Steve young had 340 yards in a playoff game which is the most passing yards a quarterback has thrown in a NFL game.
David Klingler with 716 yards
The Denver Bronco's quarterback who holds the record for the most passing yards in a game was Peyton Manning. He passed the record of Drew Brees
Michael Vick has the most rushing yards by a quarterback with 5,139 yards.
mike vick as of october 9, 2011
Hall of Fame quarterback Troy Aikman holds the record for the most passing yards in a Thanksgiving day game. He threw for 455 yards versus the Minnesota Vikings 11/26/1998.
Drew Brees in 2011-2012
Former Dallas Cowboy quarterback Troy Aikman hold the record for most passing yards in a Thanksgiving Day game with 455 yards.
The NFL record for passing yards in a single game is held by Norm Van Brocklin of the Los Angeles Rams who passed for 554 yards in a game against the New York Yanks in 1951.
Ben Roethlisberger 504 yards vs Green Bay 12/20/2009
10,449 rushing yards
Randall Cuningham vs the Washington Redskins on sept.17 1989
Boilermaker quarterback Curtis Painter passed for 546 yards on December 26, 2007 against Central Michigan University in the Motor City Bowl at Detroit, Michigan.
john Moreno from the Miami dolphins
Quarterback Ben Roethlisberger has thrown the most touchdowns in a season for the Steelers with 32 in 2007.